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authorJakub Kicinski <kuba@kernel.org>2024-07-11 12:57:57 -0700
committerJakub Kicinski <kuba@kernel.org>2024-07-11 12:58:13 -0700
commit7c8267275de6989a9b682a07d75e89395457ee01 (patch)
treedb28c44520d9f786a4142871b42eb80f0d205ddd /include/linux/closure.h
parenta6a9fcb10836105e525ccb8bc1a6af4b20a113be (diff)
parent51df8e0cbaefd432f7029dde94e6c7e4e5b19465 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: net/sched/act_ct.c 26488172b029 ("net/sched: Fix UAF when resolving a clash") 3abbd7ed8b76 ("act_ct: prepare for stolen verdict coming from conntrack and nat engine") No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/closure.h')
-rw-r--r--include/linux/closure.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/closure.h b/include/linux/closure.h
index 59b8c06b11ff..2af44427107d 100644
--- a/include/linux/closure.h
+++ b/include/linux/closure.h
@@ -159,6 +159,7 @@ struct closure {
#ifdef CONFIG_DEBUG_CLOSURES
#define CLOSURE_MAGIC_DEAD 0xc054dead
#define CLOSURE_MAGIC_ALIVE 0xc054a11e
+#define CLOSURE_MAGIC_STACK 0xc05451cc
unsigned int magic;
struct list_head all;
@@ -323,12 +324,18 @@ static inline void closure_init_stack(struct closure *cl)
{
memset(cl, 0, sizeof(struct closure));
atomic_set(&cl->remaining, CLOSURE_REMAINING_INITIALIZER);
+#ifdef CONFIG_DEBUG_CLOSURES
+ cl->magic = CLOSURE_MAGIC_STACK;
+#endif
}
static inline void closure_init_stack_release(struct closure *cl)
{
memset(cl, 0, sizeof(struct closure));
atomic_set_release(&cl->remaining, CLOSURE_REMAINING_INITIALIZER);
+#ifdef CONFIG_DEBUG_CLOSURES
+ cl->magic = CLOSURE_MAGIC_STACK;
+#endif
}
/**